CA1316535C - Substituted 6-phenyldihydro-3(2h)-pyridazinones, a process for their preparation and pharmaceutical preparations containing these compounds - Google Patents

Substituted 6-phenyldihydro-3(2h)-pyridazinones, a process for their preparation and pharmaceutical preparations containing these compounds

Info

Publication number
CA1316535C
CA1316535C CA000586764A CA586764A CA1316535C CA 1316535 C CA1316535 C CA 1316535C CA 000586764 A CA000586764 A CA 000586764A CA 586764 A CA586764 A CA 586764A CA 1316535 C CA1316535 C CA 1316535C
Authority
CA
Canada
Prior art keywords
pyridazinone
dihydro
methyl
nitro
phenyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA000586764A
Other languages
English (en)
French (fr)
Inventor
Rolf Herter
Peter Morsdorf
Volker Pfahlert
Heidrun Engler
Helmut Schickaneder
Kurt H. Ahrens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heumann Pharma GmbH and Co
Original Assignee
Heumann Pharma GmbH and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heumann Pharma GmbH and Co filed Critical Heumann Pharma GmbH and Co
Application granted granted Critical
Publication of CA1316535C publication Critical patent/CA1316535C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/10—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing aromatic rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/04—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having less than three double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hospice & Palliative Care (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA000586764A 1988-02-12 1988-12-22 Substituted 6-phenyldihydro-3(2h)-pyridazinones, a process for their preparation and pharmaceutical preparations containing these compounds Expired - Fee Related CA1316535C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3804490A DE3804490A1 (de) 1988-02-12 1988-02-12 Substituierte 6-phenyldihydro-3(2h)-pyridazinone, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel
DEP3804490.0 1988-02-12

Publications (1)

Publication Number Publication Date
CA1316535C true CA1316535C (en) 1993-04-20

Family

ID=6347332

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000586764A Expired - Fee Related CA1316535C (en) 1988-02-12 1988-12-22 Substituted 6-phenyldihydro-3(2h)-pyridazinones, a process for their preparation and pharmaceutical preparations containing these compounds

Country Status (17)

Country Link
US (1) US4954501A (es)
EP (1) EP0327800B1 (es)
JP (1) JPH01246268A (es)
KR (1) KR890012974A (es)
AT (1) ATE76640T1 (es)
AU (1) AU609922B2 (es)
CA (1) CA1316535C (es)
DE (2) DE3804490A1 (es)
DK (1) DK705888A (es)
ES (1) ES2042807T3 (es)
GR (1) GR3004789T3 (es)
HU (1) HU200337B (es)
IE (1) IE62116B1 (es)
IL (1) IL88784A (es)
NZ (1) NZ227543A (es)
PT (1) PT89468B (es)
ZA (1) ZA889559B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2717687B2 (ja) * 1988-02-13 1998-02-18 日本曹達株式会社 ピリダジノン誘導体及びその製造方法
GB8824458D0 (en) * 1988-10-19 1988-11-23 Orion Yhtymae Oy Substituted pyridazinones
IL94394A (en) * 1989-05-17 1994-10-21 Nissan Chemical Ind Ltd History of pyridazinone, process for their preparation and preparations for controlling and / or preventing insects, mites, nematodes and mollusks
US5142021A (en) * 1990-10-19 1992-08-25 The Dow Chemical Company Use of reducing agents in polybenzazole synthesis
EP1406621A2 (en) * 2001-06-26 2004-04-14 Beth Israel Deaconess Medical Center Compositions and methods for inhibiting platelet activation and thrombosis
EP1654221A2 (en) * 2003-06-10 2006-05-10 Smithkline Beecham Corporation Aniline derivatived androgen-, glucocorticoid-, mineralcorticoid- and progesterone- receptor modulators
DE102004011512B4 (de) * 2004-03-08 2022-01-13 Boehringer Ingelheim Vetmedica Gmbh Pharmazeutische Zubereitung enthaltend Pimobendan
US8980894B2 (en) * 2004-03-25 2015-03-17 Boehringer Ingelheim Vetmedica Gmbh Use of PDE III inhibitors for the treatment of asymptomatic (occult) heart failure
EP1579862A1 (en) * 2004-03-25 2005-09-28 Boehringer Ingelheim Vetmedica Gmbh Use of PDE III inhibitors for the reduction of heart size in mammals suffering from heart failure
ES2631879T3 (es) * 2005-11-14 2017-09-05 Boehringer Ingelheim Vetmedica Gmbh Uso de pimobendano para el tratamiento de la insuficiencia cardíaca asintomática (oculta)
EP2069312B1 (en) * 2006-07-25 2012-11-07 Cephalon, Inc. Pyridizinone derivatives
EP1920785A1 (en) 2006-11-07 2008-05-14 Boehringer Ingelheim Vetmedica Gmbh Liquid preparation comprising a complex of pimobendan and cyclodextrin
US8664252B2 (en) 2008-11-25 2014-03-04 Boehringer Ingelheim Vetmedica Gmbh Phosphodiesterase type III (PDE III) inhibitors or CA2+-sensitizing agents for the treatment of hypertrophic cardiomyopathy
EP2825159B1 (en) 2012-03-15 2022-06-22 Boehringer Ingelheim Vetmedica GmbH Pharmaceutical tablet formulation for the veterinary medical sector, method of production and use thereof
US9890127B2 (en) 2013-03-11 2018-02-13 The Broad Institute, Inc. Compounds and compositions for the treatment of cancer
ES2860526T3 (es) 2013-07-19 2021-10-05 Boehringer Ingelheim Vetmedica Gmbh Derivados de ciclodextrina eterificada conservados que contienen una composición farmacéutica acuosa líquida
KR102308973B1 (ko) 2013-12-04 2021-10-08 베링거잉겔하임베트메디카게엠베하 개선된 피모벤단의 약제학적 조성물
US10537570B2 (en) 2016-04-06 2020-01-21 Boehringer Ingelheim Vetmedica Gmbh Use of pimobendan for the reduction of heart size and/or the delay of onset of clinical symptoms in patients with asymptomatic heart failure due to mitral valve disease
WO2021217040A1 (en) * 2020-04-24 2021-10-28 Immvention Therapeutix Carbamate and urea derivatives

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL37788A0 (en) * 1970-10-09 1971-12-29 American Cyanamid Co New pyridazinone compounds,their preparation and pharmaceutical compositions containing them
GB1383906A (en) * 1971-02-22 1974-02-12 Bdh Pharmaceuticals Ltd Pyridazinones
US4088762A (en) * 1971-02-22 1978-05-09 Bdh Pharmaceuticals Limited 6-(P-PIPERAZINO)-PHENYL-4,5-DIHYDRO-3(2H)pyridazinones
DE2837161A1 (de) * 1978-08-25 1980-03-06 Thomae Gmbh Dr K Neue benzimidazole und deren verwendung
HU190412B (en) * 1981-09-17 1986-09-29 Warner-Lambert Co,Us Process for producing substituted 4,5-dihiydro-6-bracket-substituted-bracket closed-phenyl-3-bracket-2h-bracket closed-pyridazinones and 6-bracket-substituted-bracket closed-phenyl-3-bracket-2h-bracket closed-pyridazinones
JPS58113180A (ja) * 1981-12-28 1983-07-05 Mitsui Toatsu Chem Inc ピリダジノン誘導体
DE3302021A1 (de) * 1983-01-22 1984-07-26 Basf Ag, 6700 Ludwigshafen 6-aryl-4,5-dihydro-3(2h)-pyridazinone, ihre herstellung und verwendung
US4666902A (en) * 1983-06-20 1987-05-19 Cassella Aktiengesellschaft Tetrahydropyridazinone derivatives, processes for their preparation and their use
US4584299A (en) * 1984-05-21 1986-04-22 Warner-Lambert Company Method of treating heart failure and medicaments therefor
DE3425632A1 (de) * 1984-07-12 1986-01-16 Basf Ag, 6700 Ludwigshafen (pyrrol-1-yl)-phenyl-dihydropyridazinone, ihre herstellung und verwendung
JPS6153270A (ja) * 1984-08-17 1986-03-17 チバ・ガイギー・アクチエンゲゼルシヤフト 置換ピリダジノン、その製造方法及び該化合物を含む医薬製剤
JPS61158969A (ja) * 1984-12-24 1986-07-18 ワーナー‐ランバート・コンパニー ４，５‐ジヒドロ‐４，４‐ジアルキル‐６‐（置換）フエニル‐３（２ｈ）‐ピリダジノン類
JPS62298820A (ja) * 1986-06-18 1987-12-25 Omron Tateisi Electronics Co 座標入力装置
JPS648666A (en) * 1987-06-30 1989-01-12 Sharp Kk Contact type image sensor
DE3728491A1 (de) * 1987-08-26 1989-03-09 Heumann Pharma Gmbh & Co Dihydropyridazinon-derivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel
JPH046570A (ja) * 1990-04-25 1992-01-10 Toshiba Corp 画像形成装置

Also Published As

Publication number Publication date
DK705888D0 (da) 1988-12-19
DE3804490A1 (de) 1989-08-24
EP0327800A2 (de) 1989-08-16
ES2042807T3 (es) 1993-12-16
GR3004789T3 (es) 1993-04-28
AU2758088A (en) 1989-08-17
NZ227543A (en) 1990-04-26
IE883823L (en) 1989-08-12
ZA889559B (en) 1989-09-27
ATE76640T1 (de) 1992-06-15
AU609922B2 (en) 1991-05-09
JPH01246268A (ja) 1989-10-02
IL88784A0 (en) 1989-07-31
KR890012974A (ko) 1989-09-20
PT89468A (pt) 1990-03-08
DE58901510D1 (de) 1992-07-02
PT89468B (pt) 1993-12-31
IE62116B1 (en) 1994-12-14
US4954501A (en) 1990-09-04
EP0327800A3 (en) 1990-04-11
HU200337B (en) 1990-05-28
EP0327800B1 (de) 1992-05-27
HUT49349A (en) 1989-09-28
DK705888A (da) 1989-08-13
IL88784A (en) 1993-05-13

Similar Documents

Publication Publication Date Title
CA1316535C (en) Substituted 6-phenyldihydro-3(2h)-pyridazinones, a process for their preparation and pharmaceutical preparations containing these compounds
FI66372C (fi) Foerfarande foer framstaellning av farmakologiskt verkande i 5- eller 6-staellning med en pyridazinonring substituerade besimidazoler
HU204797B (en) Process for producing oxo derivatives of pyridazine, triazine, oxodiazine and thiadiazine
EP0326307B1 (en) Novel pyridazinone derivatives and pharmaceutical preparations containing them
HU223594B1 (hu) Pirimidindion-, pirimidintrion-, triazindion-származékok, e vegyületeket tartalmazó gyógyászati készítmények, eljárás előállításukra és alkalmazásuk
KR900002059B1 (ko) 피리다지논 유도체의 제조방법
EP0275997A1 (en) 3(2H)pyridazinone, process for its preparation and antagonistic agent against SRS-A containing it
CA2564980A1 (en) Novel beta agonists, method for producing the same and their use as drugs
US6649620B2 (en) Quinoline and quinazoline compounds useful in therapy
IL118631A (en) History of pyridazinone and processes for their preparation
NO861266L (no) Analogifremgangsmaate for fremstilling av terapeutisk aktive pyridazinon-derivater.
SE437517B (sv) 3-(1-pyrazolyl)-pyridazinderivat
JPH0517470A (ja) ピラゾール誘導体
US4521416A (en) 4,5-Dihydro-6-[(substituted)-1H-imidazol-4-yl or 5-yl]-3(2H)-pyridazinones and 6-[(substituted)-1H-imidazol-4-yl or 5-yl]-3(2H)-pyridazinones
Steiner et al. Synthesis and antihypertensive activity of new 6-heteroaryl-3-hydrazinopyridazine derivatives
CA1276145C (en) Benzodiazinone-pyridazinone and hydroxy-pyrazolyl compounds, cardiotonic compositions including the same, and their uses
EP0579059B1 (en) Pyridazinone derivatives and processes for preparing the same
US4957920A (en) Benzimidazoles, and pharmaceutical preparations containing these compounds
CA2461510C (en) Substituted alkylaminopyridazinone derivatives, process for the preparation thereof and pharmaceutical composition containing the same
US5990118A (en) Purine compounds and xanthine oxidase inhibitors
US3960854A (en) 7-Mercapto(or thio)-benzothiadiazine products
NO821458L (no) 1,5-substituerte isokinolinderivater og fremgangsmaate for deres fremstilling
EP0661273B1 (en) Indane derivatives and processes for preparing the same
US4281125A (en) Quinoline catalyzed synthesis of pyridazinone pharmaceutical intermediates
US3951967A (en) 7-Mercapto(or thio)-benzothiadiazine products

Legal Events

Date Code Title Description
MKLA Lapsed
MKLA Lapsed

Effective date: 19970421